About Coulomb

Coulomb Holdings was established in 1976 by Chairman Dr. Tony Cheung. He is a member with the Hong Kong one of the pioneers among the Hong Kong entrepreneurs to enter and invested in Dong Guan, China during the early 80s. Since then, the company has grown to now 100 hectare land with 45,000 sq. meter plant site, 25,000 sq. meter build-in manufacturing area with 9 production floors.

Leveraging more than 30 years of industry experience in the Electronics Manufacturing Know how, Coulomb is a leading provider of itsEMS (Electronics Manufacturing Services). It provides a complete one stop shop fromPlastics Tool Fabrication (Plastics Division)to final Box-Built especially in the TV Gaming Industry and Consumer Electronics market place. Coulomb has started since with its Wire/Cable Assembly business, a long history of Interconnect System experience. (Over 30 years, with itsCable division).
Coulomb has been today a manufacturing based (OEM) for many different international Brand Names in this marketplace, a long and impressive track record of meeting customers’ needs by delivering best-in-class products.

Our goal is to anticipate customer needs and exceed their expectations by supplying high-quality, reliable data storage products that meet their business objectives.

Coulomb recognized and complies to EICC (Electronics Industry of Code of Conduct) with 5 Principals to follow:

1. Labor Welfare

2. Health & Safety

3. Environmental (RoHS, REACH& etc)

4. Ethics

5. Management System

Coulomb has also increased its strategic focus on energy efficiency and technology development addressing to the “Green Power” by controlling from its Data Centre& Ecosystem.

Headquartered in Hong Kong, several partnerships around the world and manufacturing in Dong Guan, China.

Dictated by our Chairman Dr. Tony Cheung:

Our Value:

Unity, Trust, Integrity, Diligence, and Customer Oriented